Dispenser head and collar



FIG. 1 is a perspective view of a dispenser head and collar showing mynew design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right sideelevational view being a mirror image;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof, portions of the collar shown inphantom outline forming no part of the claimed design.

The ornamental design for a dispenser head and collar, as shown and described. 